/* 模态框整体样式 */
#cover{
    display: none;
    position: absolute;
    z-index: 5;
    top: 50%;
    left: 50%;
}
#cover-bg{
    width: 100%;
    height: 100%;
    background-color: #000;
    opacity: 0.7;
    -webkit-opacity: 0.7;
    z-index: 5;
    position: absolute;
    top: 0;
    left: 0;
}
#cover-content{
    z-index: 8;
    position: absolute;
    top: 40%;
    left: 50%;
}


/* 游戏结束内容样式 */
.gameover-bg{
    width: 100%;
    height: 80%;
    background: url(../img/gameover.png) no-repeat;
    background-size: 100% 100%;
    position: relative;
    text-align: center;
}

.gameover-bg h3{
    width: 100px;
    display: block;
    position: absolute;
    margin-left: -50px;
    left: 50%;
    top: 62%;
    font-size: 20px;
}

.gameover_btn_opt{
    width: 100%;
    height: 20%;
}
#gameover_again_btn{
    float: left;
    width: 80px;
    height: 80%;
    margin-top: 5px;
    margin-left: 40px;
    background: url(../img/again_btn.png);
    background-size: 100% 100%;
}
#gameover_paimin_btn{
    float: right;
    width: 80px;
    height: 80%;
    margin-top: 5px;
    margin-right: 40px;
    background: url(../img/paimin_btn.png);
    background-size: 100% 100%;
}


/* 询问是否重新开始样式 */
.select_bg{
    width: 100%;
    height: 80%;
    background: url(../img/xunwen.png) no-repeat;
    background-size: contain;
}
.select_opt{
    width: 100%;
    height: 20%;
    margin-top: -20px;
}
.select_opt div{
    width: 80px;
    height: 45px;
    user-select: none;
    cursor: pointer;
}
.select_opt .select_determine{
    background: url(../img/确定.png) no-repeat;
    background-size: contain;
    float: left;
    margin-left: 40px;
}
.select_opt .select_cancel{
    background: url(../img/返回.png) no-repeat;
    background-size: contain;
    float: right;
    margin-right: 40px;
}


/* 难度选择 */
.difficulty_bg{
    margin-top: 50px;
    position: relative;
    width: 100%;
    height: 80%;
    background: url(../img/难度.png) no-repeat;
    background-size: contain;
}
.difficulty_bg div{
    position: relative;
    width: 22%;
    height: 50px;
    margin-top: 18%;
    background-color: #fff;
    float: left;
}
.difficulty_bg .difficulty_1{
    margin-left: 15%;
    background: url(../img/难度1.png) no-repeat;
    background-size: contain;
}
.difficulty_bg .difficulty_2{
    margin-left: 5%;
    background: url(../img/难度2.png) no-repeat;
    background-size: contain;
}
.difficulty_bg .difficulty_3{
    margin-left: 5%;
    background: url(../img/难度3.png) no-repeat;
    background-size: contain;
}

.difficulty_bg .difficulty_close{
    position: absolute;
    width: 10%;
    width: 10%;
    background: url(../img/难度关闭.png) no-repeat;
    background-size: contain;
    top: 0px;
    right: 5px;
    margin-top: -5px;
}

/* 遊戲規則帮助 */
.help_bg{
    width: 100%;
    height: 80%;
    background: no-repeat url(../img/规则.png);
    background-size: contain;
}
.help_close{
    width: 100%;
    height: 20%;
    text-align: center;
}
.help_close span{
    display: inline-block;
    width: 80px;
    height: 30px;
    border: 1px solid rgb(243, 169, 31);
    background: orange;
    border-radius: 10px;
    color: #fff;
    line-height: 30px;
}

/* 分数榜样式 */
.paihang_bg{
    background-color: #030303;
    width: 100%;
    height: 100%;
}
.fenshu_info{
    width: 100%;
    height: 50px;
    border: orangered 1px solid;
}